Program
given in the class on 2 may 2012
class Applicant // class decription
{ long Ano;
char Name[20];
float Agg;
char Grade;
void Grademe();
public:
void Enter();
void Result(); };
void Applicant :: Grademe() // function to set the grade
{ if (Agg>=80)
Grade=’A’;
else if (Agg>=65 && Agg<80)
Grade=’B’;
else if(Agg>=50 && Agg<65)
Grade=’C’;
else
Grade=’D’; }
void Applicant:: Enter() // function to input values
{cout<<”enter the Admission no, name and aggregate
marks for the student\n”;
cin>>ANo>>Name>>Agg; }
void Applicant :: Result () // function to display values
{ cout<<”ANo, Name,
Aggreagate marks and Grade of the Student is as”;
cout<<”\n”<<Ano<<”\n”<<Name<<”\n”<<Agg<<”\n”<<Grade;
}
Guyz dont forget to compile it on Turbo C++ by hitting Ctrl + F9 !!
ReplyDeleteA few in my vicinity dont know that.. :)
Find the output :-
ReplyDeletevoid main()
{
int k[ ] = {100,200,300,400,500,600,700};
int *t=k+2;
cout<<*t;
cout<<"\n"<<*(t+2) + *t;
*t = *t + 10;
cout<<*t;
t=t+3;
cout<<*t
*t = *t + *(t-2);
cout<<*t;
}
A.
300
900
320
600
1000
B.
300
800
310
600
1000
C.
100
900
310
600
1000
D.
300
800
310
600
900
E.
None of the above
2. Find the Output.
ReplyDelete#include
#include
#include
struct KEY
{
char word[10];
int count;
};
void changekeyword(KEY somekey);
void main()
{
KEY aKEY;
strcpy(aKEY.word, “#define”);
aKEY.count=0;
changekeyword(aKEY);
cout<<"\n"<<aKEY.word<<"\t"<<aKEY.count;
getch();
}
void changekeyword(KEY somekey)
{
strcpy(somekey.word, “const”);
somekey.count=1;
}
A.
const 0
define 1
B.
define 0
const 1
C.
const 1
define 0
D.
const 10
define 0
E.
const 1
define 10
3. Find the Output-
ReplyDelete#include
#include
class state
{ char *state_name;
int size;
public:
state( ); { size=0; state_name=new char[size+1]; }
state(char *s)
{ size = strlen(s) ; state_name = new char[size+1];
strcpy(state_name,s);
}
void display( ) {cout<
void Replace (state & a, state & b)
{ size = a.size + b.size;
delete state_name;
state_name = new char[size+l];
strcpy(state_name, a.state_name);
strcat(state_name, b.state_name);
}
};
void main( )
{ char * temp = “Delhi”;
state state1 (temp), state2(“Mumbai”), state3(“Nagpur”), S1, S2;
S1.Replace(state1, state2);
S2. Replace(S1, state3);
S1.display( );
S2.display( );
}
A.
DelhiMumbai
DelhiMumbaiNagpur
B.
Delhi Mumbai
Delhi Mumbai Nagpur
C.
DelhiMumbaiNagpur
DelhiMumbai
D.
MumbaiDelhi
DelhiMumbaiNagpur
E.
DelhiMumbai
NagpurDelhiMumbai